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FR2689791B1 - Element flexible de tuyauterie, notamment pour lignes d'echappement de vehicules automobiles et son procede de fabrication. - Google Patents

Element flexible de tuyauterie, notamment pour lignes d'echappement de vehicules automobiles et son procede de fabrication.

Info

Publication number
FR2689791B1
FR2689791B1 FR9204676A FR9204676A FR2689791B1 FR 2689791 B1 FR2689791 B1 FR 2689791B1 FR 9204676 A FR9204676 A FR 9204676A FR 9204676 A FR9204676 A FR 9204676A FR 2689791 B1 FR2689791 B1 FR 2689791B1
Authority
FR
France
Prior art keywords
manufacturing
motor vehicle
vehicle exhaust
exhaust lines
flexible piping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9204676A
Other languages
English (en)
Other versions
FR2689791A1 (fr
Inventor
Lefavrais Sylvain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tubest SA
Original Assignee
Tubest SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tubest SA filed Critical Tubest SA
Priority to FR9204676A priority Critical patent/FR2689791B1/fr
Priority to EP93420154A priority patent/EP0565466A1/fr
Publication of FR2689791A1 publication Critical patent/FR2689791A1/fr
Application granted granted Critical
Publication of FR2689791B1 publication Critical patent/FR2689791B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1816—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
    • F16L27/11—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
    • F16L27/111—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations the bellows being reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Joints Allowing Movement (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
FR9204676A 1992-04-10 1992-04-10 Element flexible de tuyauterie, notamment pour lignes d'echappement de vehicules automobiles et son procede de fabrication. Expired - Fee Related FR2689791B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9204676A FR2689791B1 (fr) 1992-04-10 1992-04-10 Element flexible de tuyauterie, notamment pour lignes d'echappement de vehicules automobiles et son procede de fabrication.
EP93420154A EP0565466A1 (fr) 1992-04-10 1993-04-09 Elément flexible de tuyauterie, notamment pour lignes d'échappement de véhicules automobiles et son procédé de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9204676A FR2689791B1 (fr) 1992-04-10 1992-04-10 Element flexible de tuyauterie, notamment pour lignes d'echappement de vehicules automobiles et son procede de fabrication.

Publications (2)

Publication Number Publication Date
FR2689791A1 FR2689791A1 (fr) 1993-10-15
FR2689791B1 true FR2689791B1 (fr) 1994-06-17

Family

ID=9428928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9204676A Expired - Fee Related FR2689791B1 (fr) 1992-04-10 1992-04-10 Element flexible de tuyauterie, notamment pour lignes d'echappement de vehicules automobiles et son procede de fabrication.

Country Status (2)

Country Link
EP (1) EP0565466A1 (fr)
FR (1) FR2689791B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960006037Y1 (ko) * 1994-12-28 1996-07-20 성진기공 주식회사 배기관용 연결구
US6312021B1 (en) 1996-01-26 2001-11-06 Tru-Flex Metal Hose Corp. End-slotted flexible metal hose
US5769463A (en) * 1996-07-05 1998-06-23 Tru-Flex Metal Hose Corp. Heat and vibration resistant flexible metal hose assembly
DE19913562A1 (de) * 1999-03-25 2000-09-28 Volkswagen Ag Flexschlauch
IT1317463B1 (it) * 2000-05-05 2003-07-09 Flexider Spa Giunto disaccoppiatore flessibile antivibrante, particolarmente pertubazioni di scarico di veicoli.
DE20305574U1 (de) * 2003-04-07 2003-06-12 IWKA Balg- und Kompensatoren-Technologie GmbH, 76297 Stutensee Flexibles Leitungselement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655091C2 (de) * 1976-12-04 1984-06-07 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Flexibles Leitungselement für Abgasleitungen von Kraftfahrzeugen
DE3924697C2 (de) * 1989-07-26 1996-04-18 Witzenmann Metallschlauchfab Flexibles Leitungselement für Abgasleitungen von Verbrennungsmotoren bei Kraftfahrzeugen
DE4016453A1 (de) * 1990-05-22 1991-11-28 Witzenmann Metallschlauchfab Leitungselement, insbesondere fuer die abgasleitung von verbrennungskraftmaschinen

Also Published As

Publication number Publication date
FR2689791A1 (fr) 1993-10-15
EP0565466A1 (fr) 1993-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse